Shoe sole



FIG. 1 is a bottom plan view of a shoe sole showing our new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front elevational view thereof; and,

FIG. 5 is a rear elevational view.

The broken lines of an upper shown in FIGS. 1 through 5 are environmental only and form no part of the claimed design. 

The ornamental design for a shoe sole, as shown and described. 